CN114970055A

CN114970055A - Pipeline arrangement method and system based on BIM model

Info

Publication number: CN114970055A
Application number: CN202210365620.XA
Authority: CN
Inventors: 刘译郎; 刘书豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-30

Abstract

The invention provides a pipeline arrangement method and system based on a BIM (building information modeling), which are used for obtaining first pipeline design information and first engineering area information according to a data acquisition fitting device; traversing and evaluating the operation key points to obtain first arrangement feasibility; obtaining a first simulation instruction according to the first arrangement feasibility; performing spatial simulation based on a BIM (building information modeling) model according to the first simulation instruction to obtain a pipeline arrangement structural layer; extracting the cross points to obtain an identification cross point set; determining first cross-pipe information and second cross-pipe information according to the set; accordingly, a first pipe to be coordinated, a second pipe to be coordinated … through an Nth pipe to be coordinated are obtained; and generating a first coordination arrangement scheme according to the first pipeline to be coordinated, the second pipeline to be coordinated … and the Nth pipeline to be coordinated. The problems that the pipeline arrangement method in the prior art is not intelligent enough, the selection of the pipeline to be coordinated of the cross nodes is not flexible enough, the efficiency is low, and the coordination arrangement accuracy of the pipeline is not enough are solved.

Description

Pipeline arrangement method and system based on BIM model

Technical Field

The invention relates to the technical field of pipeline installation, in particular to a pipeline arrangement method and system based on a BIM (building information modeling) model.

Background

Nowadays, with the improvement of the functional perfection and the automation degree of buildings, the requirement on the integration degree of a pipeline system is correspondingly improved, the pipeline system is an essential part, and the optimization of the arrangement method of the pipeline to adapt to the development is particularly important.

At present, the layout of a pipeline system is mainly drawn according to a structure and constructed according to a drawing, and sometimes, a constructed model is subjected to simulation test, but the design is not skillful enough.

Although the existing pipeline arrangement method has a wide application range, the technology at least has the following technical problems: the pipeline arrangement method used at present is not intelligent enough, the selection of pipelines to be coordinated in cross nodes is not flexible enough, the efficiency is low, and the later-stage pipeline coordination arrangement accuracy is not enough.

Disclosure of Invention

The pipeline arrangement method based on the BIM model solves the technical problems that the pipeline arrangement method in the prior art is not intelligent enough, is not high in flexibility, and needs to be improved in efficiency and accuracy.

In view of the foregoing problems, embodiments of the present application provide a pipeline layout method and system based on a BIM model.

In a first aspect, an embodiment of the present application provides a pipeline arrangement method based on a BIM model, where the method includes: acquiring first pipeline design information and first engineering area information according to the data acquisition fitting device; performing traversal evaluation on the operation key points according to the first pipeline design information and the first engineering region information to obtain first arrangement feasibility; obtaining a first simulation instruction according to the first arrangement feasibility; performing spatial simulation on the first pipeline design information based on a BIM (building information modeling) model according to the first simulation instruction to obtain a pipeline arrangement structural layer; obtaining an identification cross point set by performing cross node extraction on each structural layer in the pipeline arrangement structural layers, wherein the identification cross point set is a set of multi-angle cross point identification results; respectively determining first cross pipeline information and second cross pipeline information corresponding to each identification cross point according to the identification cross point set; according to the first cross pipeline information and the second cross pipeline information, a first pipeline to be coordinated, a second pipeline to be coordinated, a third pipeline to be coordinated … to an Nth pipeline to be coordinated are obtained; and generating a first coordination arrangement scheme according to the first pipeline to be coordinated, the second pipeline to be coordinated, the third pipeline to be coordinated … till the Nth pipeline to be coordinated.

In a second aspect, an embodiment of the present application provides a BIM model-based pipeline layout system, which includes: the first obtaining unit is used for obtaining first pipeline design information and first engineering area information according to the data acquisition fitting device; the second obtaining unit is used for performing traversal evaluation on the operation key points according to the first pipeline design information and the first engineering area information to obtain first arrangement feasibility; a third obtaining unit, configured to obtain a first simulation instruction according to the first arrangement feasibility; the fourth obtaining unit is used for carrying out spatial simulation on the first pipeline design information based on a BIM (building information modeling) model according to the first simulation instruction to obtain a pipeline arrangement structural layer; a fifth obtaining unit, configured to obtain a set of identification intersections by performing intersection node extraction on each of the pipeline arrangement structure layers, where the set of identification intersections is a set of multi-angle intersection recognition results; the first determining unit is used for respectively determining first cross pipeline information and second cross pipeline information corresponding to each identification cross point according to the identification cross point set; a sixth obtaining unit, configured to obtain a first pipe to be coordinated, a second pipe to be coordinated, a third pipe to be coordinated … through an nth pipe to be coordinated according to the first cross pipe information and the second cross pipe information; and the first generation unit is used for generating a first coordination arrangement scheme according to the first pipeline to be coordinated, the second pipeline to be coordinated, the third pipeline to be coordinated … till the Nth pipeline to be coordinated.

In a third aspect, an embodiment of the present application provides an electronic device, including: a processor coupled to a memory, the memory for storing a program that, when executed by the processor, causes a system to perform the system of any of the first aspects.

In a fourth aspect, the present application provides a computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the method as claimed in any one of the claims.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

the application discloses a pipeline arrangement method and system based on a BIM (building information modeling), wherein first pipeline design information and first engineering area information are obtained according to a data acquisition fitting device; performing traversal evaluation on the operation key points according to the first pipeline design information and the first engineering area information to obtain first arrangement feasibility; obtaining a first simulation instruction according to the first arrangement feasibility; according to the first simulation instruction, carrying out spatial simulation on the first pipeline design information based on a BIM (building information modeling) model to obtain a pipeline arrangement structural layer; extracting cross nodes of each structural layer in the pipeline arrangement structural layers to obtain an identification cross point set, wherein the identification cross point set is a set of multi-angle cross point identification results; respectively determining first cross pipeline information and second cross pipeline information corresponding to each identification cross point according to the identification cross point set; according to the first cross pipeline information and the second cross pipeline information, a first pipeline to be coordinated, a second pipeline to be coordinated, a third pipeline to be coordinated … till an Nth pipeline to be coordinated are obtained; and generating a first coordination arrangement scheme according to the first pipeline to be coordinated, the second pipeline to be coordinated, the third pipeline to be coordinated … to the Nth pipeline to be coordinated. According to the method, through traversing first pipeline design information and first engineering region information, space simulation is carried out on the first pipeline design information based on a BIM model, cross node multi-angle recognition is carried out on each structural layer in the pipeline arrangement structural layers, and due to the fact that the simulated model is three-dimensional, the accuracy of cross analysis is improved through the multi-angle recognition; and determining the pipeline to be coordinated according to the first cross pipeline information and the second cross pipeline information corresponding to each identification cross point, and determining the pipeline to be coordinated according to the pipeline attribute, the construction cost and the cost. Therefore, the trial and error cost in the implementation process is greatly reduced, the efficiency is improved, and the flexibility of selecting the pipelines to be coordinated in the cross nodes and the later-stage coordination and arrangement accuracy of the pipelines are effectively enhanced.

The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.

Drawings

FIG. 1 is a flow chart of a pipeline layout method based on a BIM model according to an embodiment of the present application;

FIG. 2 is a schematic flow chart illustrating a method and system for obtaining a set of marked intersections in a pipeline layout system based on a BIM model according to an embodiment of the present disclosure;

fig. 3 is a schematic diagram of an acquisition flow of the labeled cross nodes in the pipeline layout method and system based on the BIM model according to the embodiment of the present application;

fig. 4 is a schematic structural diagram of a pipeline layout method and system based on a BIM model according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of an electronic device provided in the present application.

Description of reference numerals: the first obtaining unit 11, the second obtaining unit 12, the third obtaining unit 13, the fourth obtaining unit 14, the fifth obtaining unit 15, the first determining unit 16, the sixth obtaining unit 17, the first generating unit 18, the electronic device 300, the memory 301, the processor 302, the communication interface 303, and the electronic device 300 further include a bus architecture 304.

Detailed Description

The application provides a pipeline arrangement method and system based on a BIM model, and aims to solve the technical problems that the pipeline arrangement method in the prior art is not intelligent enough, is not high in flexibility, and needs to be improved in efficiency and accuracy.

Summary of the application

Today, pipeline arrangements maintain human daily functions, including water, electricity, gas, etc., which are extremely important for urban construction, with immeasurable consequences in case of problems. At present, the arrangement of pipelines is widely applied to the aspect of buildings, the requirements for pipeline arrangement systems are correspondingly improved, engineering drawings are drawn mainly according to structures and are constructed according to the drawings, and technicians are excessively relied on.

Although the application range of the existing pipeline arrangement method is very wide, the technology at least has the following technical problems: the pipeline arrangement method used at present is not intelligent enough, the selection of pipelines to be coordinated in cross nodes is not flexible enough, the efficiency is low, and the later-stage pipeline coordination arrangement accuracy is not enough.

In view of the above technical problems, the technical solution provided by the present application has the following general idea:

according to the method provided by the embodiment of the application, first pipeline design information and first engineering area information are obtained according to a data acquisition fitting device; traversing the operation key points, and evaluating the feasibility of the operation key points to obtain a first arrangement feasibility; accordingly, a first simulation instruction can be obtained; according to the first simulation instruction, carrying out spatial simulation on the first pipeline design information based on the BIM model to obtain a pipeline arrangement structure layer; traversing the pipeline layout structure layers, and performing cross node extraction on each structure layer to obtain an identification cross point set, wherein the identification cross point set is a set of multi-angle cross point identification results; respectively determining first cross pipeline information and second cross pipeline information corresponding to each identification cross point according to the identification cross point set; according to the first cross pipeline information and the second cross pipeline information, a first pipeline to be coordinated, a second pipeline to be coordinated, a third pipeline to be coordinated … to an Nth pipeline to be coordinated are obtained; and generating a first coordination arrangement scheme according to the first pipeline to be coordinated, the second pipeline to be coordinated, the third pipeline to be coordinated … to the Nth pipeline to be coordinated, so that the aim of intelligently and efficiently arranging pipelines is fulfilled.

Having described the basic principles of the present application, the technical solutions in the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments of the present application, and the present application is not limited to the exemplary embodiments described herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application. It should be further noted that, for the convenience of description, only some but not all of the elements relevant to the present application are shown in the drawings.

Example one

As shown in fig. 1, the present application provides a method for piping arrangement based on BIM model, which is used in a piping arrangement system based on BIM model, the system is connected to a data acquisition fitting device in communication, and the method includes:

step S100: acquiring first pipeline design information and first engineering area information according to the data acquisition fitting device;

specifically, the data acquisition fitting device is a device for acquiring required relevant information, and is formed by combining a camera, a controller, a temperature measuring device, a size measuring device and the like. The data to be collected includes the attribute data of the pipeline, the type of the pipeline, the size of the pipeline, and the like, for example, when the attribute data of the pipeline is collected, the data mainly includes the deep burying of the starting end and the terminating end, the pipeline manufacturing material, and the like; according to different types, different identification codes are respectively used for identifying different types of collected pipelines, for example, for an air pipe, a pipe point in data of the air pipe is started by SR, and for the pipeline, the pipeline is started by SX, and the like; for the specific position of the pipeline, when data is collected, the data is collected according to a fixed spatial reference point, such as a certain plane, a certain pipe point, and the like, and the specific position is set according to specific conditions without specific requirements. The data that information acquisition obtained are comparatively discrete, adopt data fitting device can carry out the more comprehensive collection of omnidirectional to information on every side, are convenient for observe the internal relation between the trend of data and data.

Further, the first pipeline design information refers to information on the aspect of pipeline design, namely the overall welding of the pipe and the pipe group, the protection of the pipe structure, the basic trend of the pipe and the like, which is obtained by data acquisition through a data acquisition fitting device; the first engineering area information refers to relevant information of a construction area where the first pipeline is located, and comprises a pipeline body and a geographical position spanned by the pipeline. The pipelines comprise air pipes, water pipes, heating pipelines, cable bridges, wire grooves, process pipelines and the like. Carry out data acquisition through data acquisition fitting device for the data of gathering are comprehensive meticulous, clear, are convenient for carry out data analysis in order to obtain exact demand, and the later stage of being convenient for is handled.

Step S200: performing traversal evaluation on the operation key points according to the first pipeline design information and the first engineering area information to obtain first arrangement feasibility;

specifically, the first layout feasibility is obtained by analyzing the feasibility of the pipeline layout according to the first pipeline design information and the first engineering area information obtained by the data acquisition fitting device and performing operation point traversal evaluation. The method mainly comprises the hole reserving situation of an engineering area in the pipeline arrangement process, the position of the hole reserving situation cannot influence the use of the building, the stair, the beam and the column are avoided as far as possible, the size of the hole reserving situation is larger than that of a pipeline, and if the arranged pipeline conflicts with the beam, the pipeline is preferably arranged in the middle 1/3 of the beam body; whether the arrangement of the pipelines is reasonable or not is determined by arranging the pipelines from top to bottom according to the sequence of steam, hot water, water supply and water drainage, and the structure layer cannot be changed at will.

Further, by traversing the first pipeline design information and the first engineering region information, namely the relevant information of the overall welding of the pipe and the pipe group, the protection of the pipe structure, the basic trend of the pipe, the geographical position spanned by the pipe body and the pipe, and the like, the operation key points of the information are evaluated, the advantages and the disadvantages of the information are analyzed, and the feasibility of the information is judged. Follow-up operation is carried out according to feasibility of pipeline arrangement, pipelines in the engineering area are pertinently adjusted, the range is narrowed, and the accuracy of operation is improved.

Step S300: obtaining a first simulation instruction according to the first arrangement feasibility;

step S400: performing spatial simulation on the first pipeline design information based on a BIM (building information modeling) model according to the first simulation instruction to obtain a pipeline arrangement structural layer;

specifically, the first simulation instruction is an upcoming operation instruction obtained according to the first arrangement feasibility, the first pipeline design information and the first engineering area information are traversed, and the operation point of the first pipeline design information and the first engineering area information is evaluated to obtain the first arrangement feasibility; the first pipeline design information refers to data acquisition through a data acquisition fitting device, and the acquired information in the aspect of pipeline design, namely the overall welding of pipes and pipe groups, the protection of pipeline structures, the basic trend of pipelines and the like; the pipeline arrangement structure layer is a structure for arranging pipelines in a layered manner according to different functional effects.

Further, the BIM model is a set including a plurality of sub-models such as a BIM structure model and a BIM building model, and the models are mutually related, distinguished and collaborated, rather than an independent model with a single function. In short, the arrangement of the pipeline needs to ensure the structural foundation in the first working area by referring to the surrounding structural space through a BIM structural model, including the structures of the beams and the columns and the precise positions thereof, so as to ensure the accuracy of the pipeline position arrangement; since the constructed model belongs to a three-dimensional model, the BIM building model can provide space references within a range for pipelines to be arranged, such as the length, width, height, specific positions and the like of each part in a working area, and the BIM building model is correctly established in the model, so that the influence on the cooperative work among each other is great. The model is displayed in a plane, a section, a facade and a perspective by coordinately integrating the design of all parts.

The pipeline arrangement structure layer is arranged from top to bottom according to the functions of the pipelines, namely the sequence of steam, hot water, water supply and water drainage, so that the mutual influence among the pipelines with different functions, unnecessary troubles and the influence on the comprehensive effect are avoided. Due to the limited space, the BIM model verification is necessary in advance, and the constructability of the final implementation scheme is comprehensively demonstrated through comprehensive evaluation of the first simulation instruction. Meanwhile, repeated experiments are avoided, the trial and error cost is greatly reduced, and the efficiency is improved.

Step S500: obtaining an identification cross point set by performing cross node extraction on each structural layer in the pipeline arrangement structural layers, wherein the identification cross point set is a set of multi-angle cross point identification results;

specifically, the cross node refers to a node where two pipelines in a pipeline arrangement structure cross, the identified cross node set refers to a set obtained by performing cross node extraction on each structure layer in the pipeline arrangement structure layers, and the identified cross point set is a set of multi-angle cross point recognition results. The method comprises the steps of carrying out multi-angle recognition on each structural layer in the pipeline arrangement structural layers, carrying out cross node recognition on an obtained pipeline diagram, carrying out first screening to obtain a first cross node set, carrying out equal-position point cross-section to obtain cross pipeline cross-section views, carrying out second screening on the cross pipeline cross-section views in the first cross node set to enable cross nodes in the pipeline diagram to be identified in an all-dimensional mode, and identifying the obtained second cross node set to obtain an identified cross node set.

Further, not every cross node may include an identified cross node set, each extracted cross node is slightly analyzed, divided according to a distance set, a cross node which needs to be adjusted is determined, identified and distinguished, and included in the identified cross node set. And performing multi-angle recognition on the set of the identification cross points, and analyzing the positions and the intervals of the pipelines in a three-dimensional environment due to the fact that the simulated model is three-dimensional, so that the detection of the identification cross points is more accurate.

Step S600: respectively determining first cross pipeline information and second cross pipeline information corresponding to each identification cross point according to the identification cross point set;

specifically, the identified intersection set refers to a set of intersection nodes with coordination necessity obtained by secondary screening. Each cross node has corresponding first cross pipeline information and second cross pipeline information, wherein the first cross pipeline and the second cross pipeline respectively refer to two crossed pipelines in pipeline arrangement, and the first cross pipeline information and the second cross pipeline information which are in one-to-one correspondence with each cross node in a cross node set are determined. The cross-pipe information includes the function of the pipe, the pipe material, the size of the pipe, the cost of the pipe, the manufacturing cost, etc. And the determination of the first cross pipeline information and the second cross pipeline information corresponding to each identification cross point is convenient for determining the difficulty degree of adjusting the pipeline and positioning the adjustable pipeline to determine the pipeline to be coordinated by comparing the first cross pipeline information and the second cross pipeline information at the later stage.

Step S700: according to the first cross pipeline information and the second cross pipeline information, a first pipeline to be coordinated, a second pipeline to be coordinated, a third pipeline to be coordinated … to an Nth pipeline to be coordinated are obtained;

specifically, the pipe to be coordinated refers to an adjustable pipe which is positioned from the identification intersection point set according to two pipe types corresponding to the intersection points. And the obtained pipelines to be coordinated correspond to the identification cross point sets one by one. And sequencing the obtained pipelines to be coordinated one by one to obtain a first pipeline to be coordinated, a second pipeline to be coordinated, a third pipeline to be coordinated … till an Nth pipeline to be coordinated. The obtained first pipeline to be coordinated, second pipeline to be coordinated, third pipeline to be coordinated … till the Nth pipeline to be coordinated are pipelines needing to be adjusted in the later period.

The adjustment difficulty of the first cross pipeline and the second cross pipeline is compared by comparing the first cross pipeline information and the second cross pipeline information in each identification cross point, wherein the first cross pipeline information and the second cross pipeline information comprise the functions of pipelines, pipeline materials, the size of the pipeline size, the manufacturing cost of the pipeline, the manufacturing cost and the like, and the pipeline to be coordinated is determined to be low in adjustment difficulty.

In general, the cross-pipe that needs to be adjusted is determined based on pipe properties, such as: the metal tube avoids the non-metal tube. Because metal tubes are easier to bend, cut and link. The big pipe is preferential, cost are considered, the big pipe is dodged to the tubule, high cost, costly pipeline are dodged to cost, with low costs, the main trunk pipeline is dodged to the lateral conduit, has the pressure pipeline to dodge the non-pressure pipeline, so, can effectively reduce the operation degree of difficulty.

Step S800: and generating a first coordination arrangement scheme according to the first pipeline to be coordinated, the second pipeline to be coordinated, the third pipeline to be coordinated … till the Nth pipeline to be coordinated.

Specifically, the first to-be-coordinated pipeline, the second to-be-coordinated pipeline, the third to-be-coordinated pipeline …, and up to the nth to-be-coordinated pipeline are obtained by comparing the first cross pipeline information and the second cross pipeline information, and accordingly, the scheme for adjusting according to the adjustment indexes of the first to-be-coordinated pipeline, the second to-be-coordinated pipeline, the third to-be-coordinated pipeline …, and up to the nth to-be-coordinated pipeline, which correspond to the identification intersections one by one, is the first coordination arrangement scheme. And adjusting according to the first coordination arrangement scheme to achieve the target effect.

Further, as shown in fig. 2, wherein, by performing cross node extraction on each of the pipeline layout structure layers to obtain an identified cross point set, step S500 in this embodiment of the present application further includes:

step S510: obtaining a multi-angle piping drawing by performing multi-angle identification on each structural layer in the pipeline arrangement structural layers;

step S520: performing cross node identification according to the multi-angle pipeline drawing, and outputting a first cross point set;

step S530: performing equal-position point section according to the intersection set to obtain a cross pipeline section;

step S540: carrying out secondary screening according to the first cross point set of the cross sectional pipeline and outputting a second cross point set;

step S550: and identifying according to the second intersection point set to obtain the identified intersection point set.

Specifically, the multi-angle pipeline drawing refers to a pipeline structure drawing obtained by performing multi-angle identification on each structural layer in the pipeline arrangement structural layers, and the multi-angle identification is performed on each structural layer in the pipeline arrangement structural layers. Performing cross node identification according to the multi-angle pipeline drawing, and outputting a first cross point set; and performing equal-position point section according to the intersection set to obtain a cross pipeline section, and performing equal-position point section on the intersection set, so that the influence caused by the visual blind area is effectively controlled under a three-dimensional view, and the observation accuracy is enhanced. Carrying out secondary screening according to the first cross point set of the cross sectional pipeline and outputting a second cross point set; and identifying according to the second intersection set to obtain the identified intersection set.

The pipeline arrangement structure layers are arranged and distributed from top to bottom according to the sequence of steam, hot water, water supply and water drainage, not all pipelines of the cross nodes need to be adjusted, the cross nodes are divided according to the distance set, and the cross nodes with adjustment necessity are adjusted. Through the layer-by-layer analysis and screening of the cross nodes, the cross nodes with adjustment necessity are finally determined and identified, so that the later stage distinction is facilitated, and the cross nodes are brought into the identification cross point set.

Further, according to the first cross pipe information and the second cross pipe information, a first pipe to be coordinated, a second pipe to be coordinated, a third pipe to be coordinated … through an nth pipe to be coordinated are obtained, and step S540 in this embodiment of the present application further includes:

step S541: identifying the cross point space according to the cross pipeline section to obtain a cross space set;

step S542: according to the identification intersection point set, respectively performing pipeline stability analysis on the first intersection pipeline information and the second intersection pipeline information corresponding to each identification intersection point to obtain a first stability coefficient, a second stability coefficient, a third stability coefficient … till an Nth stability coefficient;

step S543: configuring a preset safety interval set according to the first stability coefficient, the second stability coefficient, the third stability coefficient … and the Nth stability coefficient;

step S544: and performing the inspection to be coordinated according to the preset safety interval set and the cross interval set.

Specifically, the cross spacing set refers to a spacing set obtained by identifying the cross spacing according to the cross pipeline sectional view, and the cross spacing is identified according to the cross pipeline sectional view, so that the cross spacing can be detected in an all-around manner without dead angles through the equal-position point sectional view, and the identification accuracy is improved; according to the identification intersection point set, respectively carrying out pipeline stability analysis on the first intersection pipeline information and the second intersection pipeline information corresponding to each identification intersection point to obtain a first stability coefficient, a second stability coefficient, a third stability coefficient … till an Nth stability coefficient, wherein the stability coefficient represents the safety of the intersection node of the two pipelines at present, and the more stable the stability is, the safer the stability is; the preset safety interval set refers to a set of safety working interval thresholds, wherein the set of safety working interval sets are not influenced by each other according to a first stability coefficient, a second stability coefficient, a third stability coefficient … and an Nth stability coefficient, and the stability coefficients correspond to the first cross pipelines and the second cross pipelines corresponding to each identification cross point one by one; and performing the inspection to be coordinated according to the preset safety interval set and the cross interval set.

Further, as shown in fig. 3, according to the set of identification intersections, first intersection pipeline information and second intersection pipeline information corresponding to each identification intersection are respectively determined, and step S600 in this embodiment of the present application further includes:

step S610: analyzing a pipeline design structure according to the first pipeline design information to obtain first design symmetry;

step S620: analyzing the building space structure according to the first engineering area information to obtain first building symmetry;

step S630: analyzing the symmetrical points of the pipeline arrangement according to the first design symmetry and the first building symmetry, and outputting a pipeline symmetrical distribution area, wherein the pipeline symmetrical distribution area is divided into a first symmetrical area and a second symmetrical area according to a symmetrical line;

step S640: and arranging symmetrical areas according to the pipelines, and mapping the mark intersection points of the second symmetrical area by the mark intersection points obtained by the first symmetrical area.

Specifically, the first design symmetry refers to a pipeline design structure analysis according to the first pipeline design information, wherein the design structure has symmetry; the first building symmetry refers to the structural analysis of building space according to the first project area information, wherein the building area space with symmetry is obtained; analyzing the symmetrical points of the pipeline arrangement according to the first design symmetry and the first building symmetry, and outputting a pipeline symmetrical distribution area, wherein the pipeline symmetrical distribution area is divided into a first symmetrical area and a second symmetrical area according to a symmetrical line, the area of one side of the symmetrical line which is initially operated is the first symmetrical area, and the area of the symmetrical line which is repeatedly operated is the second symmetrical area; and arranging symmetrical areas according to the pipelines, and mapping the mark intersection points of the second symmetrical area by the mark intersection points obtained by the first symmetrical area.

The first symmetric area and the second symmetric area are used for previewing all symmetric areas, and the relatively simple and convenient areas are included in the symmetric areas through symmetric operation, and a part of undersized areas or areas which cannot be simplified by using symmetry can be ignored; according to whether the arrangement structures and types of the pipelines and the buildings are the same or not, the symmetry is judged, if the arrangement structures and types of the pipelines and the buildings are the same, the detection of the intersection of the first symmetric area can be firstly carried out, the mapping is carried out according to the symmetry, the intersection of the second symmetric area can be obtained, and therefore the intersection detection efficiency can be improved.

Further, according to the first design symmetry and the first building symmetry, analyzing a symmetric point of the pipeline layout, and outputting a symmetric distribution area of the pipeline, step S630 in the embodiment of the present application further includes:

step S631: obtaining a first arrangement symmetry from the first design symmetry and the first building symmetry;

step S632: determining whether the first arrangement symmetry is within a preset symmetry threshold;

step S633: if the first arrangement symmetry is within the preset symmetry threshold, acquiring a pipeline arrangement type and a pipeline arrangement structure;

step S634: and carrying out symmetrical area division according to the pipeline arrangement type and the pipeline arrangement structure, and outputting the pipeline symmetrical distribution area.

Specifically, the first layout symmetry refers to a pipeline layout to be symmetrically operated, which is obtained by comprehensively considering the first design symmetry and the first building symmetry; the preset symmetry threshold refers to a region range in which symmetric arrangement can be performed, and whether the first arrangement symmetry is in the preset symmetry threshold is judged, namely the strength of symmetry is judged, and whether symmetric mapping operation can be supported or not is judged; if the distribution area is in the preset symmetry threshold value, the pipeline arrangement type and the pipeline arrangement structure are obtained, and the symmetrical distribution area of the pipeline can be obtained by dividing the symmetrical areas according to the pipeline arrangement type and the pipeline arrangement structure. The setting of the symmetry threshold value enables the symmetrical distribution area of the pipeline to be divided more accurately, and the feasibility of subsequent operation is improved.

Further, a first coordination arrangement scheme is generated according to the first pipeline to be coordinated, the second pipeline to be coordinated, the third pipeline to be coordinated … through the nth pipeline to be coordinated, and step S800 in this embodiment of the present application further includes:

step S810: inputting information of the first pipeline to be coordinated, the second pipeline to be coordinated, the third pipeline to be coordinated … to the Nth pipeline to be coordinated into a coordination conflict detection model, and outputting M pipelines to be coordinated according to the coordination conflict detection model;

step S820: performing multi-index evaluation according to the M pipelines to be coordinated to obtain M evaluation data;

step S830: performing coordination priority arrangement on the M pipelines to be coordinated based on the M evaluation data, and outputting a first coordination sequence;

step S840: and adding the first coordination sequence as coordination conflict reminding information to the first coordination arrangement scheme.

Specifically, the information of a first pipeline to be coordinated, a second pipeline to be coordinated, a third pipeline to be coordinated … and the information of a pipeline from the nth pipeline to be coordinated are sequenced and stored, the obtained N pipelines to be coordinated are input into a coordination conflict detection model, and M pipelines to be coordinated are output according to the coordination conflict detection model, wherein after the M pipelines to be coordinated are subjected to coordination conflict detection, subsequent coordination of the pipelines to be coordinated with conflicts is performed, whether the pipelines can mutually influence each other during coordination is judged through the model, the pipelines which can generate coordination conflicts are output, and multi-index evaluation is performed on the pipelines to obtain M evaluation data; performing coordination priority arrangement on the M pipelines to be coordinated according to the evaluation data, and outputting a first coordination sequence; and adding the first coordination sequence as coordination conflict reminding information to the first coordination arrangement scheme. Influence factors in later adjustment can be eliminated through coordination conflict detection, and the precision of pipeline arrangement is improved.

Further, according to the M pipelines to be coordinated, performing multi-index evaluation to obtain M evaluation data, in step S820 in the embodiment of the present application, the method further includes:

step S821: inputting the M coordination pipelines into a multi-index evaluation model, wherein the multi-index evaluation model is a three-dimensional index evaluation model and comprises coordination complex indexes, coordination cost indexes and coordination just-needed indexes;

step S822: and outputting M evaluation data corresponding to the M coordination pipelines according to the multi-index evaluation model.

Specifically, the M coordination pipelines are input into a multi-index evaluation model, and the complexity of pipeline adjustment, the cost consumed in the adjustment process and whether coordination is necessary are judged according to the three-dimensional index evaluation model. And outputting M evaluation data corresponding to the M coordination pipelines according to the multi-index evaluation model. The multi-index evaluation model is a three-dimensional model established by taking a preset evaluation index as a reference object, the preset evaluation index is an index in an adaptive range set according to actual conditions, the pipeline to be coordinated is further judged, and the judgment precision is effectively improved.

Through the above description of the embodiments, those skilled in the art will clearly understand that the present application can be implemented by software plus necessary general-purpose hardware, and certainly can also be implemented by special-purpose hardware including special-purpose integrated circuits, special-purpose CPUs, special-purpose memories, special-purpose components and the like. Generally, functions performed by computer programs can be easily implemented by corresponding hardware, and specific hardware structures for implementing the same functions may be various, such as analog circuits, digital circuits, or dedicated circuits. However, for the present application, the implementation of a software program is more preferable. Based on such understanding, the technical solutions of the present application may be substantially or partially embodied in the form of software products, which are stored in readable storage media, such as floppy disks, U-disks, removable hard disks, ROMs, RAMs, magnetic or optical disks, etc.,

to sum up, the pipeline arrangement method and system based on BIM provided by the embodiment of the present application have the following technical effects:

1. the application discloses a pipeline arrangement method and system based on a BIM (building information modeling), wherein first pipeline design information and first engineering area information are obtained according to a data acquisition fitting device; performing traversal evaluation on the operation key points according to the first pipeline design information and the first engineering area information to obtain first arrangement feasibility; obtaining a first simulation instruction according to the first arrangement feasibility; according to the first simulation instruction, carrying out spatial simulation on the first pipeline design information based on a BIM (building information modeling) model to obtain a pipeline arrangement structural layer; extracting cross nodes of each structural layer in the pipeline arrangement structural layers to obtain an identification cross point set, wherein the identification cross point set is a set of multi-angle cross point identification results; respectively determining first cross pipeline information and second cross pipeline information corresponding to each identification cross point according to the identification cross point set; according to the first cross pipeline information and the second cross pipeline information, a first pipeline to be coordinated, a second pipeline to be coordinated, a third pipeline to be coordinated … to an Nth pipeline to be coordinated are obtained; and generating a first coordination arrangement scheme according to the first pipeline to be coordinated, the second pipeline to be coordinated, the third pipeline to be coordinated … to the Nth pipeline to be coordinated. According to the method and the device, the first pipeline design information and the first engineering region information are traversed, and the first pipeline design information is subjected to spatial simulation based on the BIM, so that the trial and error cost in the implementation process is greatly reduced, and the efficiency is improved; the method comprises the following steps that cross node multi-angle recognition is carried out on each structural layer in a pipeline arrangement structural layer, and due to the fact that a simulated model is three-dimensional, the accuracy of cross analysis is improved through the multi-angle recognition; and determining the pipeline to be coordinated according to the first cross pipeline information and the second cross pipeline information corresponding to each identification cross point, and determining the pipeline to be coordinated according to the pipeline attribute, the construction cost and the cost. So, effectively strengthened the intelligent degree and the flexibility of pipeline setting, improved efficiency.

2. The method comprises the steps of carrying out multi-angle identification on a set of identification cross points, analyzing the positions and the pipeline intervals of pipelines under a three-dimensional environment due to the fact that a simulated model is three-dimensional, and identifying cross nodes in a multi-angle and all-around mode, so that the detection of the identification cross points is more accurate.

3. And carrying out symmetrical area mapping processing, judging the strength of symmetry, judging whether the operation of symmetrical mapping can be supported, analyzing whether the arrangement structures and types of the pipelines and the buildings are the same, carrying out mapping according to the symmetry, and improving the efficiency of cross detection.

Example two

Based on the same inventive concept as the pipeline arrangement method based on the BIM model in the foregoing embodiment, as shown in fig. 4, the present application provides a pipeline arrangement system based on the BIM model, wherein the system includes:

the first obtaining unit 11 is used for obtaining first pipeline design information and first engineering area information according to the data acquisition fitting device;

the second obtaining unit 12 is configured to perform traversal evaluation on operational points according to the first pipeline design information and the first engineering area information to obtain a first arrangement feasibility;

a third obtaining unit 13, configured to obtain a first simulation instruction according to the first arrangement feasibility;

a fourth obtaining unit 14, configured to perform spatial simulation on the first pipeline design information based on a BIM model according to the first simulation instruction, so as to obtain a pipeline layout structure layer;

a fifth obtaining unit 15, configured to obtain a set of identification intersections by performing intersection node extraction on each of the pipeline layout structure layers, where the set of identification intersections is a set of multi-angle intersection recognition results;

the first determining unit 16 is configured to determine, according to the set of identification intersections, first intersection pipeline information and second intersection pipeline information corresponding to each identification intersection;

a sixth obtaining unit 17, configured to obtain a first pipe to be coordinated, a second pipe to be coordinated, a third pipe to be coordinated … through an nth pipe to be coordinated according to the first cross pipe information and the second cross pipe information;

the first generating unit 18 generates a first coordination arrangement scheme according to the first pipe to be coordinated, the second pipe to be coordinated, the third pipe to be coordinated … to the nth pipe to be coordinated.

Further, the system further comprises:

a seventh obtaining unit that obtains a multi-angle piping drawing by performing multi-angle recognition on each of the pipeline arrangement structure layers;

the first output unit is used for identifying cross nodes according to the multi-angle pipeline drawing and outputting a first cross point set;

an eighth obtaining unit that performs an equal position point cross-sectional view according to the cross point set to obtain a cross line cross-sectional view;

the second output unit is used for carrying out secondary screening according to the first cross-sectional pipeline set of cross-sectional points and outputting a second cross-sectional pipeline set;

a ninth obtaining unit, configured to perform identification according to the second intersection set, and obtain the identification intersection set.

Further, the system further comprises:

a tenth obtaining unit configured to perform intersection pitch recognition according to the cross-line sectional view to obtain an intersection pitch set;

an eleventh obtaining unit, configured to perform, according to the set of identification intersections, pipeline stability analysis on the first intersection pipeline information and the second intersection pipeline information corresponding to each identification intersection, respectively, to obtain a first stability coefficient, a second stability coefficient, a third stability coefficient …, and an nth stability coefficient;

the first configuration unit is used for configuring a preset safety interval set according to the first stability coefficient, the second stability coefficient, the third stability coefficient … and the Nth stability coefficient;

and the first inspection unit is used for performing to-be-coordinated inspection according to the preset safety interval set and the cross interval set.

Further, the system further comprises:

a twelfth obtaining unit that performs pipeline design structure analysis according to the first pipeline design information to obtain a first design symmetry;

a thirteenth obtaining unit, configured to perform building spatial structure analysis according to the first engineering region information to obtain a first building symmetry;

the third output unit is used for analyzing the symmetrical points of the pipeline arrangement according to the first design symmetry and the first building symmetry and outputting a pipeline symmetrical distribution area, wherein the pipeline symmetrical distribution area is divided into a first symmetrical area and a second symmetrical area according to a symmetrical line;

and the first mapping unit is used for arranging symmetrical areas according to the pipelines and mapping the mark intersection points of the second symmetrical area by the mark intersection points obtained by the first symmetrical area.

Further, the system further comprises:

a fourteenth obtaining unit that obtains a first arrangement symmetry from the first design symmetry and the first building symmetry;

a first judgment unit that judges whether the first arrangement symmetry is within a preset symmetry threshold;

a fifteenth obtaining unit that obtains a pipeline arrangement type and a pipeline arrangement structure if the first arrangement symmetry is within the preset symmetry threshold;

and the fourth output unit is used for carrying out symmetrical area division according to the pipeline arrangement type and the pipeline arrangement structure and outputting the symmetrical distribution area of the pipeline.

Further, the system further comprises:

a fifth output unit, configured to input information of the first pipeline to be coordinated, the second pipeline to be coordinated, the third pipeline to be coordinated … through the nth pipeline to be coordinated into a coordination conflict detection model, and output M pipelines to be coordinated according to the coordination conflict detection model;

a sixteenth obtaining unit, configured to perform multi-index evaluation according to the M pipelines to be coordinated, and obtain M evaluation data;

a sixth output unit, configured to perform coordination priority ranking on the M pipelines to be coordinated based on the M evaluation data, and output a first coordination sequence;

and the first adding unit is used for adding the first coordination sequence as coordination conflict reminding information into the first coordination arrangement scheme.

Further, the system further comprises:

a seventh input unit, configured to input the M coordination pipelines into a multi-index evaluation model, where the multi-index evaluation model is a three-dimensional index evaluation model and includes a coordination complex index, a coordination cost index, and a coordination just-needed index;

and the eighth output unit is used for outputting M evaluation data corresponding to the M coordination pipelines according to the multi-index evaluation model.

EXAMPLE III

Based on the same inventive concept as one of the BIM model-based pipeline layout methods in the previous embodiments, the present application further provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the method as in the first embodiment.

In the present disclosure, through the foregoing detailed description of the pipeline layout method based on the BIM model, those skilled in the art can clearly understand the pipeline layout method and system based on the BIM model in the present embodiment, so that the detailed description is omitted here for brevity of the description. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Exemplary electronic device

The electronic device of the embodiment of the present application is described below with reference to fig. 5.

Based on the same inventive concept as the pipeline layout method based on the BIM model in the foregoing embodiment, the present application further provides a pipeline layout system based on the BIM model, including: a processor coupled to a memory, the memory for storing a program that, when executed by the processor, causes a system to perform the method of any of the first aspects.

The electronic device 300 includes: processor 302, communication interface 303, memory 301. Optionally, the electronic device 300 may also include a bus architecture 304. Wherein, the communication interface 303, the processor 302 and the memory 301 may be connected to each other through a bus architecture 304; the bus architecture 304 may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The bus architecture 304 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 5, but this is not intended to represent only one bus or type of bus.

Processor 302 may be a CPU, microprocessor, ASIC, or one or more integrated circuits for controlling the execution of programs in accordance with the teachings of the present application.

The communication interface 303 may be any device, such as a transceiver, for communicating with other devices or communication networks, such as an ethernet, a Radio Access Network (RAN), a Wireless Local Area Network (WLAN), a wired access network, and the like.

The memory 301 may be, but is not limited to, a ROM or other type of static storage device that can store static information and instructions, a RAM or other type of dynamic storage device that can store information and instructions, an electrically erasable Programmable read-only memory (EEPROM), a compact-read-only-memory (CD-ROM) or other optical disk storage, optical disk storage (including compact disk, laser disk, optical disk, digital versatile disk, blu-ray disk, etc.), a magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. The memory may be self-contained and coupled to the processor through a bus architecture 304. The memory may also be integral to the processor.

The memory 301 is used for storing computer-executable instructions for executing the present application, and is controlled by the processor 302 to execute. The processor 302 is configured to execute the computer-executable instructions stored in the memory 301, thereby implementing a BIM-based pipeline arrangement method provided herein.

Alternatively, the computer executable instructions may also be referred to as application code, and the application is not limited thereto.

The method and the device solve the technical problems that the pipeline arrangement method in the prior art is not intelligent enough, is not high in flexibility, and needs to be improved in efficiency and accuracy.

Those of ordinary skill in the art will understand that: the various numbers of the first, second, etc. mentioned in this application are for convenience of description and are not intended to limit the scope of this application nor to indicate the order of precedence. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one" means one or more. At least two means two or more. "at least one," "any," or similar expressions refer to any combination of these items, including any combination of singular or plural items. For example, at least one (one ) of a, b, or c, may represent: a, b, c, a-b, a-c, b-c, or a-b-c, wherein a, b, c may be single or multiple.

In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the processes or functions described in the present application are generated in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device including one or more available media integrated servers, data centers, and the like. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.

The various illustrative logical units and circuits described in this application may be implemented or operated through the design of a general purpose processor, a digital signal processor, an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof. A general-purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a digital signal processor and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a digital signal processor core, or any other similar configuration.

The steps of a method or algorithm described in this application may be embodied directly in hardware, in a software element executed by a processor, or in a combination of the two. The software cells may be stored in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. For example, a storage medium may be coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC, which may be disposed in a terminal. In the alternative, the processor and the storage medium may reside in different components within the terminal. These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

Although the present application has been described in conjunction with specific features and embodiments thereof, it will be evident that various modifications and combinations can be made thereto without departing from the spirit and scope of the application.

Accordingly, the specification and figures are merely exemplary of the application and are intended to cover any and all modifications, variations, combinations, or equivalents within the scope of the application. It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the present application and its equivalent technology, it is intended that the present application include such modifications and variations.

Claims

1. A BIM model-based pipeline layout method is used for a BIM model-based pipeline layout system which is in communication connection with a data acquisition fitting device, and the method comprises the following steps:

acquiring first pipeline design information and first engineering area information according to the data acquisition fitting device;

performing traversal evaluation on the operation key points according to the first pipeline design information and the first engineering area information to obtain first arrangement feasibility;

obtaining a first simulation instruction according to the first arrangement feasibility;

performing spatial simulation on the first pipeline design information based on a BIM (building information modeling) model according to the first simulation instruction to obtain a pipeline arrangement structural layer;

obtaining an identification cross point set by performing cross node extraction on each structural layer in the pipeline arrangement structural layers, wherein the identification cross point set is a set of multi-angle cross point identification results;

respectively determining first cross pipeline information and second cross pipeline information corresponding to each identification cross point according to the identification cross point set;

according to the first cross pipeline information and the second cross pipeline information, a first pipeline to be coordinated, a second pipeline to be coordinated, a third pipeline to be coordinated … to an Nth pipeline to be coordinated are obtained;

and generating a first coordination arrangement scheme according to the first pipeline to be coordinated, the second pipeline to be coordinated, the third pipeline to be coordinated … till the Nth pipeline to be coordinated.

2. The method of claim 1, wherein the identifying a set of intersection points is obtained by performing intersection node extraction on each of the pipeline arrangement structure layers, the method further comprising:

obtaining a multi-angle pipeline drawing by performing multi-angle identification on each structural layer in the pipeline arrangement structural layers;

performing cross node identification according to the multi-angle pipeline drawing, and outputting a first cross point set;

performing equal-position point sectional view according to the intersection set to obtain a sectional view of the intersecting pipeline;

carrying out secondary screening according to the first cross point set of the cross sectional pipeline and outputting a second cross point set;

and identifying according to the second intersection set to obtain the identified intersection set.

3. The method of claim 2, wherein the first pipe to be coordinated, the second pipe to be coordinated, the third pipe to be coordinated … through the nth pipe to be coordinated are obtained according to the first cross pipe information and the second cross pipe information, the method further comprising:

identifying the cross point spacing according to the cross pipeline section to obtain a cross spacing set;

according to the identification intersection point set, respectively performing pipeline stability analysis on the first intersection pipeline information and the second intersection pipeline information corresponding to each identification intersection point to obtain a first stability coefficient, a second stability coefficient, a third stability coefficient … till an Nth stability coefficient;

configuring a preset safety interval set according to the first stability coefficient, the second stability coefficient, the third stability coefficient … and the Nth stability coefficient;

and performing the inspection to be coordinated according to the preset safety interval set and the cross interval set.

4. The method of claim 1, wherein the method further comprises:

analyzing a pipeline design structure according to the first pipeline design information to obtain first design symmetry;

analyzing the building space structure according to the first engineering area information to obtain first building symmetry;

analyzing the symmetrical points of the pipeline arrangement according to the first design symmetry and the first building symmetry, and outputting a pipeline symmetrical distribution area, wherein the pipeline symmetrical distribution area is divided into a first symmetrical area and a second symmetrical area according to a symmetrical line;

and arranging symmetrical areas according to the pipelines, and mapping the mark intersection points of the second symmetrical area by the mark intersection points obtained by the first symmetrical area.

5. The method of claim 4, wherein the method further comprises:

obtaining a first arrangement symmetry from the first design symmetry and the first building symmetry;

determining whether the first arrangement symmetry is within a preset symmetry threshold;

if the first arrangement symmetry is within the preset symmetry threshold, acquiring a pipeline arrangement type and a pipeline arrangement structure;

and carrying out symmetrical area division according to the pipeline arrangement type and the pipeline arrangement structure, and outputting the pipeline symmetrical distribution area.

6. The method of claim 1, wherein the generating a first coordination arrangement from the first pipe to be coordinated, the second pipe to be coordinated, the third pipe to be coordinated … through the nth pipe to be coordinated, the method further comprising:

inputting information of the first pipeline to be coordinated, the second pipeline to be coordinated, the third pipeline to be coordinated … to the Nth pipeline to be coordinated into a coordination conflict detection model, and outputting M pipelines to be coordinated according to the coordination conflict detection model;

performing multi-index evaluation according to the M pipelines to be coordinated to obtain M evaluation data;

performing coordination priority arrangement on the M pipelines to be coordinated based on the M evaluation data, and outputting a first coordination sequence;

and adding the first coordination sequence as coordination conflict reminding information to the first coordination arrangement scheme.

7. The method as claimed in claim 6, wherein said performing a multi-index evaluation on said M pipes to be coordinated obtains M evaluation data, said method further comprising:

inputting the M coordination pipelines into a multi-index evaluation model, wherein the multi-index evaluation model is a three-dimensional index evaluation model and comprises coordination complex indexes, coordination cost indexes and coordination just-needed indexes;

and outputting M evaluation data corresponding to the M coordination pipelines according to the multi-index evaluation model.

8. A BIM model based pipeline deployment system, the system comprising:

the first obtaining unit is used for obtaining first pipeline design information and first engineering area information according to the data acquisition fitting device;

the second obtaining unit is used for performing traversal evaluation on the operation key points according to the first pipeline design information and the first engineering area information to obtain first arrangement feasibility;

a third obtaining unit, for obtaining a first simulation instruction according to the first arrangement feasibility;

the fourth obtaining unit is used for carrying out spatial simulation on the first pipeline design information based on a BIM (building information modeling) model according to the first simulation instruction to obtain a pipeline arrangement structural layer;

a fifth obtaining unit, configured to obtain an identification cross point set by performing cross node extraction on each structural layer in the pipeline arrangement structural layers, where the identification cross point set is a set of multi-angle cross point recognition results;

the first determining unit is used for respectively determining first cross pipeline information and second cross pipeline information corresponding to each identification cross point according to the identification cross point set;

a sixth obtaining unit, configured to obtain a first pipe to be coordinated, a second pipe to be coordinated, a third pipe to be coordinated … through an nth pipe to be coordinated according to the first cross pipe information and the second cross pipe information;

and the first generation unit is used for generating a first coordination arrangement scheme according to the first pipeline to be coordinated, the second pipeline to be coordinated, the third pipeline to be coordinated … till the Nth pipeline to be coordinated.

9. A BIM model-based pipeline deployment system, comprising: a processor coupled with a memory, the memory to store a program that, when executed by the processor, causes a system to perform the system of any of claims 1-7.

10. A computer-readable storage medium, characterized in that the storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps of the method according to any one of claims 1-7.